<template>
  <van-cell class="comment-item">

    <template #icon>
        <van-image
        class="avatar"
        round
        fit="cover"
        :src="comment.aut_photo"
        />
    </template>
    <template #title>
        <div class="title-wrap">
        <div class="user-name">{{ comment.aut_name }}</div>
        <van-button
            class="like-btn"
            :class="{
            liked: comment.is_liking
            }"
            :icon="comment.is_liking ? 'good-job' : 'good-job-o'"
            :loading="commentLoading"
            @click="onCommentLike"
        >{{ comment.like_count || '赞' }}</van-button>
        </div>
    </template>

    <template #label>
        <div>
        <p class="comment-content">{{ comment.content }}</p>
        <div class="bottom-info">
            <span class="comment-pubdate">{{ comment.pubdate }}</span>
            <van-button
            class="reply-btn"
            round
            @click="$emit('reply-click', comment)"
            >回复 {{ comment.reply_count }}</van-button>
        </div>
        </div>
    </template>

  </van-cell>
</template>

<script>
import { addCommentLike, deleteCommentLike } from '@/apis/comment'
import { showFailToast } from 'vant'

export default {
  props: {
    comment: {
        type: Object,
        required: true
    }
  },
  data() {
    return {
        commentLoading:false,
    }
  },
    methods: {
    async onCommentLike () {
      this.commentLoading = true
      try {
        if (this.comment.is_liking) {
          // 已赞，取消点赞
          await deleteCommentLike(this.comment.com_id)
          this.comment.like_count--
        } else {
          // 没有点赞，添加点赞
          await addCommentLike(this.comment.com_id)
          this.comment.like_count++
        }
        this.comment.is_liking = !this.comment.is_liking
      } catch (err) {
        showFailToast('操作失败，请重试')
      }
      this.commentLoading = false
    }
  }
}
</script>

<style scoped lang="less">
.comment-item {
  .avatar {
    width: 36px;
    height: 36px;
    margin-right: 12px;
  }
  .title-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    .user-name {
      color: #406599;
      font-size: 13px;
    }
  }
  .comment-content {
    font-size: 16px;
    color: #222222;
    word-break: break-all;
    text-align: justify;
  }
  .comment-pubdate {
    font-size: 10px;
    color: #222;
    margin-right: 25px;
  }
  .bottom-info {
    display: flex;
    align-items: center;
  }
  .reply-btn {
    // width: 135px;
    height: 24px;
    line-height: 24px;
    font-size: 10px;
    color: #222;
  }
  .like-btn {
    height: 15px;
    padding: 0;
    border: none;
    font-size: 10px;
    line-height: 15px;
    margin-right: 4px;
    .van-icon {
      font-size: 15px;
    }
    &.liked {
      color: #e5645f;
    }
  }
}
</style>
